Head to head

Tecno Spark 40 5G vs Xiaomi Redmi 15C

Full specification and price comparison for Pakistan, updated 7 Aug 2026.

The short answer

The Tecno Spark 40 5G and the Xiaomi Redmi 15C finish within three points of each other on our combined specification score, so neither is a clear winner. Tecno Spark 40 5G leads on performance. The Xiaomi Redmi 15C is the cheaper of the two at PKR 31,999 against PKR 49,999.

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The verdict

Spec-derived

Too close to call. These two finish within three points of each other, so the right answer depends on which category matters most to you.

Performance Tecno Spark 40 5G leads

Gaming score where available, otherwise chipset tier plus usable RAM.

Camera Level

Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.

Battery & charging Xiaomi Redmi 15C leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Redmi 15C leads

Highest advertised RAM and internal storage configuration.

Value for money Xiaomi Redmi 15C leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Xiaomi Redmi 15C costs PKR 18,000 less.
  • Xiaomi Redmi 15C charges 15W faster.
  • Xiaomi Redmi 15C offers 4 GB more RAM.

Buy the Tecno Spark 40 5G if…

you care most about performance.

Buy the Xiaomi Redmi 15C if…

you care most about battery & charging, memory & storage and value for money.

Full specification comparison

Specification Tecno Spark 40 5G Xiaomi Redmi 15C
Price in Pakistan
Retail price PKR 49,999 PKR 31,999 Cheaper
Design & build
Release date July 2025 September 2025 (Global & Pakistan rollout)
Dimensions 167.69 × 77.87 × 7.99 mm 171.56 × 79.47 × 7.99 mm
Weight Not officially specified 205 g
Water resistance IP64 Certified Not certified
Display
Screen size 6.67 inches 6.9 in Better
Resolution 720 × 1600 pixels (HD+) 720 × 1640 pixels (~254 ppi) Better
Panel type IPS LCD 120Hz Up to 700 nits (HBM) IPS LCD, 120Hz
Protection Panda Glass Corning Gorilla Glass 3
Performance
Chipset MediaTek Dimensity 6400 5G+ MediaTek Helio G81-Ultra (12 nm)
CPU Octa-core Octa-core (2×2.0 GHz Cortex-A75 + 6×1.8 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G52 MC2
Operating system Android 15 HiOS 15 Android 15 with HyperOS 2.0
Memory & storage
RAM 4GB / 6GB / 8GB LPDDR4X (Memory Fusion (Virtual RAM) Up to 8GB Extended RAM) 4 GB / 6 GB (with memory extension up to ~12 GB) Better
Internal storage 128GB / 256GB UFS 2.2 128 GB / 256 GB (eMMC 5.1)
Card slot microSDXC Dedicated microSD card slot (market dependent) Expandable storage up to 1TB (market dependent) microSDXC (dedicated)
Camera
Main camera 50 MP, Wide AI Lens Autofocus Dual LED Flash HDR Panorama AI Scene Recognition Night Mode Portrait Mode Beauty Mode Pro Mode Super Resolution Time-Lapse Slow Motion AI Camera Filters Document Scanner QR Code Scanner Continuous Shooting 50 MP wide + auxiliary sensor
Selfie camera 8 MP Wide Portrait Mode HDR Face Retouch Filters Gesture Capture Smile Capture 8 MP wide
Video recording 1080p @ 30fps 720p @ 30fps Dual Video Time-Lapse Video Slow Motion Video 1080p@30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 6000 mAh Non-removable Li-Po ~6000 mAh
Wired charging 18W Fast Charging 33W wired Better
Connectivity & extras
SIM Dual Nano-SIM, Dual Standby Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Dual-band Wi-Fi Wi-Fi Hotspot Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.4 5.3
NFC Yes No
Sensors Side-mounted Fingerprint Scanner Face Unlock Ambient Light Sensor Proximity Sensor Accelerometer (G-Sensor) Electronic Compass Virtual Gyroscope Infrared Remote Sensor Fingerprint (side), accelerometer, proximity, compass
USB USB Type-C 2.0, OTG USB Type-C, OTG

“Better” marks the higher (or, for price and weight, the lower) figure. It is a specification difference, not a judgement about real-world experience.

Questions people ask

Which is better, Tecno Spark 40 5G or Xiaomi Redmi 15C?

Tecno Spark 40 5G and Xiaomi Redmi 15C finish within a few points of each other, so neither is a clear winner on paper. Pick the one that leads in the category you care about most.

What is the price of Tecno Spark 40 5G and Xiaomi Redmi 15C in Pakistan?

Tecno Spark 40 5G is listed at PKR 49,999 and Xiaomi Redmi 15C at PKR 31,999. That makes Xiaomi Redmi 15C cheaper by PKR 18,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Tecno Spark 40 5G or Xiaomi Redmi 15C?

Xiaomi Redmi 15C leads on battery. Tecno Spark 40 5G carries a 6000 mAh cell and Xiaomi Redmi 15C a 6000 mAh cell, with 18W and 33W wired charging respectively.

Which is better for gaming, Tecno Spark 40 5G or Xiaomi Redmi 15C?

Tecno Spark 40 5G is the stronger gaming phone here. Tecno Spark 40 5G runs the MediaTek Dimensity 6400 5G+ while Xiaomi Redmi 15C runs the MediaTek Helio G81-Ultra (12 nm).

Related comparisons

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Tools that use this data

Camera Score Tool Battery Score Tool Gaming Performance Checker AI Mobile Recommendation Tool All comparisons

Scores are calculated from the published hardware specification of each device using the same formula for every phone on WhatMobilePK — they are not paid placements and they are not laboratory test results. Prices are indicative Pakistani retail prices and change frequently.